AVR R250 for Leroy Somer Alternator Voltage Stabilizer Diesel Genset Spare Parts in Stock

China AVR R250 for Leroy Somer Alternator Voltage Stabilizer Diesel Genset Spare Parts in Stock, Find details about China Replace AVR, Intelligent Regulator from AVR R250 for Leroy Somer Alternator Voltage Stabilizer Diesel Genset Spare Parts in Stock

Basic Info.

Model NO.

R250

Trademark

DIY POWER

Transport Package

Carton

Specification

155*105*55mm

Origin

China

HS Code

8503009090

Model NO.

R250

Trademark

DIY POWER

Transport Package

Carton

Specification

155*105*55mm

Origin

China

HS Code

8503009090

Product Desciption

R250 AVR controls the excitation current according to the alternator's output voltage.
With a very simple conception, the shunt excitation alternator is auto excited with a R250 and
excitation alternator does not have a short circuit capacity, voltage regulation: around ±0.5%.

1.Automatic Voltage Regulator R250
2. Suits leroy somer brushless alternator
3.Analogic Automatic Voltage Regulator with transistor
4.Applications Alternators LSA 42.2, 43.2, 44.2, 46.2, 47.2. Compatible with the SHUNT excitation syste.
The R250 is in Compliance with: IEC, VDE, NEMA, BS, CSA, UL508 CE low voltage.

Voltage regulation	Around ± 0.5 %
Supply range	85 to 139 V
Potentiometer for voltage setting	1000Ω /0.5W min. setting range ±5%
Operating at 50 Hz	Threshold at 48 Hz without LAM forimpactsbetween 30 and 40% of the rated Load
	Threshold at 48 Hz with LAM 13% forimpacts between 40 and 70% of the rated Load.
	Threshold at 48 Hz with LAM 25% for impacts > 70% of the rated load
Operating at 60 Hz	Threshold at 58 Hz without LAM forimpacts between 30 and 40% of the Rated load
	Threshold at 58Hz with LAM 13% for impacts 40 and 70% of the rated load
	Threshold at 58Hz with LAM 25% for impacts > 70% of the rated load
Specific operating	Threshold at 57Hz without LAM for speed variations at a steady state > 2 Hz
	Threshold at 65Hz without LAM for speed and tractelec / gearlec (U/F gradient)
	Special: the factory setting 48Hz 2U/F gradient; a special programme is Possible on request.
	Threshold at 47.5 Hz without LAM for speed variations at a steady state > 2 Hz